240287044 has 12 divisors (see below), whose sum is σ = 445237884. Its totient is φ = 113076224.

The previous prime is 240287041. The next prime is 240287081. The reversal of 240287044 is 440782042.

240287044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 120165444 + 120121600 = 10962^2 + 10960^2 .

It is a junction number, because it is equal to n+sod(n) for n = 240286997 and 240287015.

It is not an unprimeable number, because it can be changed into a prime (240287041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1766749 + ... + 1766884.

It is an arithmetic number, because the mean of its divisors is an integer number (37103157).

Almost surely, 2^240287044 is an apocalyptic number.

It is an amenable number.

240287044 is a deficient number, since it is larger than the sum of its proper divisors (204950840).

240287044 is a wasteful number, since it uses less digits than its factorization.

240287044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3533654 (or 3533652 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 31.

The square root of 240287044 is about 15501.1949216827. The cubic root of 240287044 is about 621.6941559415.

The spelling of 240287044 in words is "two hundred forty million, two hundred eighty-seven thousand, forty-four".